#include <db.h>

struct __db_heap_rid {
    db_pgno_t pgno;         /* Page number. */
    db_indx_t indx;         /* Index in the offset table. */
};  

Content used for the key in a Heap database record. Berkeley DB creates this structure for you when you create a record in a Heap database. You should never create this structure or modify the contents of this structure yourself; Berkeley DB must create and manage it for you.

This structure is returned in the key DBT parameter of the method that you use to add a record to the Heap database.